body {
  font-family: Arial, sans-serif;
  margin: 0;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

header {
  background: #0b3a5c;
  padding: 10px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 60px;
}

nav a {
  color: white;
  margin-left: 20px;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  background: linear-gradient(120deg,#0b3a5c,#2e7d32);
  color: white;
  padding: 100px 0;
  text-align: center;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 25px;
  background: white;
  color: #0b3a5c;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
}

.section {
  padding: 60px 0;
}

.section.alt {
  background: #f4f4f4;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
  gap: 20px;
  margin-top: 30px;
}

.card {
  background: white;
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 500px;
}

input, textarea, button {
  padding: 10px;
  font-size: 16px;
}

button {
  background: #0b3a5c;
  color: white;
  border: none;
  cursor: pointer;
}

footer {
  background: #0b3a5c;
  color: white;
  text-align: center;
  padding: 20px 0;
  margin-top: 40px;
}